ACE - he has a UCE with an O2 sensor.... the mixture will adapt. However .... the hoses & fuel system elements may be partially dissolved by the aggressive solvent action of the ethanol.
It is a "bill of goods" being sold to an ignorant congress
To find ethanol-free gas go to www.puregas.org for list of stations in US & Canada. Al
Fuel is so cheap over there I can't believe you're worried!